2012251478

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{1531}}^1$

素因数の和:1653

約数の個数: 64

約数和(自身を含む): 3494430720

約数和(自身を除く): 1482179242

約数列:

[1, 2, 17, 29, 31, 34, 43, 58, 62, 86, 493, 527, 731, 899, 986, 1054, 1247, 1333, 1462, 1531, 1798, 2494, 2666, 3062, 15283, 21199, 22661, 26027, 30566, 38657, 42398, 44399, 45322, 47461, 52054, 65833, 77314, 88798, 94922, 131666, 657169, 754783, 806837, 1119161, 1314338, 1376369, 1509566, 1613674, 1909157, 2040823, 2238322, 2752738, 3818314, 4081646, 23398273, 32455669, 34693991, 46796546, 59183867, 64911338, 69387982, 118367734, 1006125739, 2012251478]

約数ペア:

[(1, 2012251478), (2, 1006125739), (17, 118367734), (29, 69387982), (31, 64911338), (34, 59183867), (43, 46796546), (58, 34693991), (62, 32455669), (86, 23398273), (493, 4081646), (527, 3818314), (731, 2752738), (899, 2238322), (986, 2040823), (1054, 1909157), (1247, 1613674), (1333, 1509566), (1462, 1376369), (1531, 1314338), (1798, 1119161), (2494, 806837), (2666, 754783), (3062, 657169), (15283, 131666), (21199, 94922), (22661, 88798), (26027, 77314), (30566, 65833), (38657, 52054), (42398, 47461), (44399, 45322)]